Core/Movement: Add additional assert

Add additional assert to FlightPathMovementGenerator

(cherry picked from commit 2a06923879ccbcfff35cba4f35427eaf8c79dffd)

1 files changed, 1 insertions, 0 deletions

diff --git a/src/server/game/Movement/MovementGenerators/FlightPathMovementGenerator.cpp b/src/server/game/Movement/MovementGenerators/FlightPathMovementGenerator.cpp
index 72325844336..3aa391e2c1c 100644
--- a/src/server/game/Movement/MovementGenerators/FlightPathMovementGenerator.cpp
+++ b/src/server/game/Movement/MovementGenerators/FlightPathMovementGenerator.cpp
@@ -254,6 +254,7 @@ void FlightPathMovementGenerator::InitEndGridInfo()
      *  be reinitialized for each flightmaster at the end of each spline (or stop) in the flight.
      */
     uint32 nodeCount = _path.size(); //! Number of nodes in path.
+    ASSERT(nodeCount, "FlightPathMovementGenerator::InitEndGridInfo() called with empty _path");
     _endMapId = _path[nodeCount - 1]->ContinentID; //! MapId of last node
     _preloadTargetNode = nodeCount - 3;
     _endGridX = _path[nodeCount - 1]->Loc.X;